A Beginner's Guide To Unity Testing

A Beginner’s Guide To Unity Testing

One of the most convenient tools for beginners is the Unity engine, which is easy and understandable, and conditionally free. In addition, it allows you to create high-quality products such as games and simulations without limiting the developer’s freedom.

What Is Unity Engine?

Unity engine is the cross-platform engine for creating games, which Unity Technologies developed. It lets create 2D, 2.5D, and 3D games or simulations using different programming languages like .NET, C++, and C#. It also provides users with valuable options like unity automated testing that helps find any mistakes and bags. Almost 50% of all games in present are created with Unity, which is a weighty indicator of its productivity and quality.

Powerful Features Of The Unity Framework

The popularity of unity has caused more and more companies to hire unity developer, and above all, a vast number of its advantages compared with other engines. Its advantages create those comfortable conditions for development, which encourage developers to choose Unity as their development environment.

Cross-platform Game Development

It is vital to mention cross-platform, which implies the ability of players with different types of devices to interact with each other online. At the moment, Unity is only on the way to creating cross-platform products, but given the significant achievements of this engine, creating such a product is only a matter of time.

Unity has already launched Unity Gaming Services to make the development of cross-platform games faster and easier. One can always try to create a cross-platform product involving people with different hardware and software.

Multiple Platform Support

The main feature of Unity is that this framework is not limited to one platform – one can use it on various desktop, mobile, console platforms, and virtual-reality platforms. It supports more than 25 platforms that let it create games and any simulation. 

Of course, the versions will have some differences in the interface, but generally, it will be the same product. Additionally, Unity has an extensive library of free assets and tools of different types – 2D, #d, Audio, and VR – that lets one create such products faster and more effectively. 

Focus On What To Do Rather Than How To Do

The wide variety of tools helps the spare time and automates some processes. One must understand what should be done and how it must work – the assisted automation process helps in all the other work without creating any new technical solutions. This dramatically saves time and money that programmers are paid for additional work on improving the product. This way, the developer can quietly focus on what he has to do rather than how he implements it.

2D + 2.5D + 3D

As mentioned before, Unity can work with projects with various representations of geometric data. Users can combine them and use tools to improve the quality of graphics, depth of space, and detail. This is especially important for good visuals in games and interactive simulations. Each type of graphics suits the product of a different genre and allows a different immersion in the game’s atmosphere or simulation.

For example, 3D graphics are actively used in creating virtual museums, and 2D can be used in creating cartoons. 2.5D allows you to add depth to two-dimensional structures, which completely changes the nature of the game. The developer can thus change the “mood” of the story or the general atmosphere.

VR + AR + MR

One of Unity’s important options is the ability to create virtual reality technologies. But beyond that, Unity provides important tools for creating augmented and mixed reality. All three options provide an immersive experience in a project or create virtual reality. This is a useful feature both for games and for more serious projects that can be educational or scientific, for example. In addition, virtual reality can be successfully used in the learning process, allowing students to understand the material better or arouse their interest in the subject.

Movie Animations

Unity engine is also widely used in creating movies or cartoons, providing a high-quality representation of objects’ physics, structure, and animation in general. Unity allows creators to develop any level of graphics in their projects. The flexibility to combine different types of graphics, change textures and create movies and cartoons on sci-fi or futuristic themes makes detailing surrealistic. 

Automotive Industry

Unity allows you to work on HMI (“human-machine interface”), creating interactive applications for IVI systems and digital booths, allowing the machine to recognize objects on the road, their speed and direction, the road’s boundaries, and the presence of buildings, fences or trees along it. It is possible due to different tools like image tagging service. As a result, it ensures that accidents and traffic violations are reduced. In addition, such software development takes little time due to real-time rendering, which enables faster integration.

Unity Testing

Working with Unity, as with any other framework, involves testing. This allows you to ensure the smooth operation of your applications and find and remove bugs and errors in your code. For Unity testing, several frameworks are used that significantly streamline the process of bug detection, such as UTF – Unity test framework – which will be described later.

Fortnite Bug

Unity allows you to create your games or analogs of well-known games, which you can customize to your preference. For example, the famous game Fortnite, despite its popularity, has some bugs – it may not start or crash. A developer who knows how to work with Unity can easily create a similar game for himself in which these bugs will be absent because the new game will be created taking into account the mistakes of the previous one and weaker hardware—making one’s product will take little time or resources.

Counter-Strike: Global Offensive

The next popular game is Counter-Strike, which already has many versions created on Unity. But nothing forbids you to create your analog with new maps, weapons types, or types of combat. You can create a new mode that will have its atmosphere. Moreover, making small changes in the code can be made multiplatform, allowing you to play it on your computer and your phone. Everything you need is patience and knowledge in Unity.

The Unity Test Framework (UTF)

One of the essential parts of the beginner’s guide to unity is the description of UTF. The task of this framework is to run a unity test, which will reveal bugs so that the developer can fix them later. This testing has several advantages over other testing frameworks. First of all, it detects bugs earlier than others. In addition, it quickly finds regression bugs, often seen only after the application is completed. UTF, on the other hand, detects them, and thus developers need to do much less work.

Limitations And Disadvantages Of Unity Testing

Despite its usefulness in helping developers, UTF could be better and has several limitations. 

For example, 

  • It cannot detect integration between two modules. It also can only identify interfacing if the product contains one module.

  • Although the unity test framework makes the work of programmers much easier since they do not have to waste time looking for errors on their own, it is still a long process that takes a lot of time.

  • Even after the test is complete, it cannot guarantee the quality of the application.

  • Despite its practical efficiency, it also can not identify all the errors, so part of the work will still have to be done by the developer himself.

Integrating Unity Test Framework With Testsigma

Equally important is the topic of integrating the Unity test framework with Testsigma. This automated testing tool is often used for automated application testing, and its integration with other frameworks is considered one of the unit testing best practices.

This is a cloud-based software that uses artificial intelligence to detect errors in the code. It can easily be used with UTF because Testsigma allows you to run several parallel tests in the cloud. Thus, it reduces the time to work with UTF. Combining the two tools makes the work much easier and more flexible. In addition, one program can find the bugs that the other missed.

Frequently Asked Questions:

To better understand the basics of Unity testing, beginners often ask several questions. Here are the answers to some of them.

How do I run a test in Unity?

After you have written your code, right-click and choose the options “Create” and “Testing” and then “EditMode Test C# Script”. It will open the “Test Running” window. Go there and select “EditMode”. Then the only thing you need to do is press “Run All”. After that your unit test will begin.

How do you write a unit test in Unity?

To do it, you need to open the test you created earlier. When you make a test, you will always have a file you can completely modify, from the name to the content. When you open this file, you will be able to enter in the input field your conditions, according to which the program will look for bugs and errors. When you are done, save the result and rerun the check. If everything is done correctly, all the bugs found will match your specified conditions.

How to run a Unity Test?

You must use Unity’s Test Runner to execute a Unity test. To access the Test Runner, go to the menu bar at the top of your Unity editor and pick “Window” > “General” > “Test Runner.” If your project does not yet have any tests, you can create one by clicking the “Create EditMode Test Assembly” button.

Once the Test Runner is open, you may run your tests in various ways. This can involve running all tests at once by clicking the “Play” button, selecting specific tests, clicking “Run,” and even executing tests while in the Unity editor. With the Test Runner, you can effectively test and assure the quality of your Unity projects.

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